package com.service;

import java.util.List;

import com.model.Lession;

public interface LessionService {
    int insertSelective(Lession record);
    List<Lession> selectByUid(Integer lId);
    int deleteByU_id(Integer uId);

    List<Lession> selectByUidAndDate(Integer uid,String startDateTime,String endDateTime);
}
